//Preload  images
if(document.images){
//header menu
var glossary = new Image();
var glossary1 = new Image();
var howyoucanhelp = new Image();
var howyoucanhelp1 = new Image();
var recommendthissite = new Image();
var recommendthissite1 = new Image();
var questionfeedback = new Image();
var questionfeedback1 = new Image();


glossary = "/images/glossary.gif";
glossary1 = "/images/glossary1.gif";
howyoucanhelp = "/images/howyoucanhelp.gif";
howyoucanhelp1 = "/images/howyoucanhelp1.gif";
recommendthissite = "/images/recommendthissite.gif";
recommendthissite1 = "/images/recommendthissite1.gif";
questionfeedback = "/images/questionfeedback.gif";
questionfeedback1 = "/images/questionfeedback1.gif";
//footer menu




}




function swapImage(imageName, newImage){
document.images[imageName].src=newImage;
}

function glossary(js){
if(js="yes"){
	var record="glossary/glossary.php"
	var x = 640;
	var y = 500;
	var glossarys = window.open(record, 'glossarys', 'width=' + x + ',height=' + y + ',scrollbars=yes,resizable=no,toolbar=no,status=no,menubar=no');
	glossarys.focus();
	return false;
	}
else return true;
}

function popwin(url, name, x, y) {
	if (x == null) x = 545;//480
	if (y == null) y = 600;//500
	var glossary = window.open(url, name, 'width=' + x + ',height=' + y + ',scrollbars=yes,resizable=yes,toolbar=no,status=yes,menubar=no');
	glossary.focus();
}